Mitsubishi Electric fr-e700 series, Инструкция по эксплуатации

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Parameter CC-Link IE Field Network Basic
FR-E700 SC EC/ENE 6 - 373
6.24.2 Instructions
Programming instructions
Create a sequence program which always verifies that the data is written correctly after sending the
execution command.
Operating and handling instructions
●
The inverter only accepts the commands from the programmable controller during operation
using the CC-Link IE Field Network Basic.
The run command from external and parameter unit is ignored.
●
If multiple inverters have the same station number, the communication cannot be performed
properly.
●
The inverter protective function (E.OP1) is activated if data communication stops for more than
the time set in Pr. 852 "Ethernet communication check time interval" due to a fault such as a
programmable controller fault or a break in the Ethernet cable, during operation through the CC-
Link IE Field Network Basic.
●
If the programmable controller (master station) is reset during operation through the CC-Link IE
Field Network Basic or if the programmable controller is powered off, data communication stops
and the inverter protective function (E.OP1) is activated.
To reset the programmable controller (master station), switch the operation mode to the external
operation once, then reset the programmable controller.
●
When Pr. 340 = "0 (initial value)", any inverter whose main power is restored is reset to return to
the external operation mode. To resume the network operation, therefore, set the operation mode
to the network operation using the programmable controller program.
Set a value other than "0" in Pr. 340 to start in the network operation mode after inverter reset.
(For the details of Pr. 340, refer to page 6-218.)
Troubleshooting
I003095E, I003096E
Fig. 6-186: Verifying the data transfer
Description Check point
Operation mode does not switch to
the network operation mode
Check that the Ethernet cable is installed correctly.
(Check for a fault such as a contact fault or break in the cable.)
Check that the inverter is in the External operation mode.
Check that the operation mode switching program is running.
Check that the operation mode switching program has been written correctly.
Inverter does not start in the
Network operation mode
Check that the inverter starting program is running.
Check that the inverter starting program has been written correctly.
Check that Pr. 338 "Communication operation command source" is not set to
external.
Tab. 6-164: Error occurrences and their removal
Parameters referred to
Pr. 37 Speed display => Page 6-138
Correct!
Execution command
Incorrect!
Write completion
Execution command
Write completion